Measurement E159M661
Experiment: | E1-6 | |
---|---|---|
Year: | 2001 | |
Spokesperson: | V. Burkert | |
Reaction: | ep → π+π−p | |
Polarization: | none | |
Quantity: | dσ/d(−cos(θ(π+))) | |
Q2: | 3.5 — 4.2 GeV2 | |
W: | 1.4 GeV | |
Ebeam: | 5.75 GeV |
θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 0.0855545 | 0.0583383 |
27.0 | 0.208321 | 0.0770574 |
45.0 | 0.313542 | 0.0623976 |
63.0 | 0.303573 | 0.0598727 |
81.0 | 0.222741 | 0.0417064 |
99.0 | 0.32619 | 0.0660379 |
117.0 | 0.235013 | 0.0441953 |
135.0 | 0.301391 | 0.139993 |
153.0 | 0.283133 | 0.226881 |
171.0 | 0.211075 | 0.288676 |
Experiment comment: